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137B; Marelli Radiomarelli (ID = 410976) Radio
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137B; Marelli Radiomarelli (ID = 408828) Radio
Marelli Radiomarelli: 137B [Radio] ID = 408828 933x627
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For model 137B, Marelli (Radiomarelli); Sesto San Giovanni (MI)
Country:  Italy
Manufacturer / Brand:  Marelli (Radiomarelli); Sesto San Giovanni (MI)
Year: 1955/1956 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6BE6 6BA6 6AT6 35QL6 6E5GT 35X4
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s); Anode bend detection
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Power type and voltage Alternating Current supply (AC) / 110-220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
Power out 2.5 W (unknown quality)
from Model: 137B - Marelli Radiomarelli; Sesto
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 24.5 x 13.5 x 10 inch / 622 x 343 x 254 mm
Notes Apparecchio per esportazione (organizzazione di vendita per l'estero: Sert).
Net weight (2.2 lb = 1 kg) 10.5 kg / 23 lb 2 oz (23.128 lb)
Source of data -- Original-techn. papers.
Mentioned in SERT = Società Esercizio Rappresentanze Tecniche
Literature/Schematics (1) Catalogo ANIE (1955-56)

Model page created by Oswald Lechner. See "Data change" for further contributors.

All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)
Here you find 444 models, 337 with images and 261 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.